Finding the Third Proportional to 1,874,808 and 4,488,959

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874,808 : 4,488,959 = 4,488,959 : x
2. Step 2: Convert to fraction form
   1,874,808/4,488,959 = 4,488,959/x
3. Step 3: Cross multiply
   1,874,808x = 4,488,959 × 4,488,959
4. Step 4: Simplify right side
   1,874,808x = 20,150,752,903,681
5. Step 5: Solve for x
   x = 20,150,752,903,681/1,874,808
6. Step 6: Final answer
   x = 10,748,168.83